2152473983744

素因数分解:

$2^8\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1\times {\mathrm{3863}}^1$

素因数の和:5426

約数の個数: 144

約数和(自身を含む): 4935944079360

約数和(自身を除く): 2783470095616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 256, 448, 478, 896, 956, 1301, 1673, 1792, 1912, 2602, 3346, 3824, 3863, 5204, 6692, 7648, 7726, 9107, 10408, 13384, 15296, 15452, 18214, 20816, 26768, 27041, 30592, 30904, 36428, 41632, 53536, 54082, 61184, 61808, 72856, 83264, 107072, 108164, 123616, 145712, 166528, 214144, 216328, 247232, 291424, 310939, 333056, 428288, 432656, 494464, 582848, 621878, 865312, 923257, 988928, 1165696, 1243756, 1730624, 1846514, 2176573, 2331392, 2487512, 3461248, 3693028, 4353146, 4975024, 5025763, 6462799, 6922496, 7386056, 8706292, 9950048, 10051526, 12925598, 14772112, 17412584, 19900096, 20103052, 25851196, 29544224, 34825168, 35180341, 39800192, 40206104, 51702392, 59088448, 69650336, 70360682, 79600384, 80412208, 103404784, 118176896, 139300672, 140721364, 160824416, 206809568, 236353792, 278601344, 281442728, 321648832, 413619136, 557202688, 562885456, 643297664, 827238272, 1125770912, 1201157357, 1286595328, 1654476544, 2251541824, 2402314714, 4503083648, 4804629428, 8408101499, 9006167296, 9609258856, 16816202998, 19218517712, 33632405996, 38437035424, 67264811992, 76874070848, 134529623984, 153748141696, 269059247968, 307496283392, 538118495936, 1076236991872, 2152473983744]

約数ペア:

[(1, 2152473983744), (2, 1076236991872), (4, 538118495936), (7, 307496283392), (8, 269059247968), (14, 153748141696), (16, 134529623984), (28, 76874070848), (32, 67264811992), (56, 38437035424), (64, 33632405996), (112, 19218517712), (128, 16816202998), (224, 9609258856), (239, 9006167296), (256, 8408101499), (448, 4804629428), (478, 4503083648), (896, 2402314714), (956, 2251541824), (1301, 1654476544), (1673, 1286595328), (1792, 1201157357), (1912, 1125770912), (2602, 827238272), (3346, 643297664), (3824, 562885456), (3863, 557202688), (5204, 413619136), (6692, 321648832), (7648, 281442728), (7726, 278601344), (9107, 236353792), (10408, 206809568), (13384, 160824416), (15296, 140721364), (15452, 139300672), (18214, 118176896), (20816, 103404784), (26768, 80412208), (27041, 79600384), (30592, 70360682), (30904, 69650336), (36428, 59088448), (41632, 51702392), (53536, 40206104), (54082, 39800192), (61184, 35180341), (61808, 34825168), (72856, 29544224), (83264, 25851196), (107072, 20103052), (108164, 19900096), (123616, 17412584), (145712, 14772112), (166528, 12925598), (214144, 10051526), (216328, 9950048), (247232, 8706292), (291424, 7386056), (310939, 6922496), (333056, 6462799), (428288, 5025763), (432656, 4975024), (494464, 4353146), (582848, 3693028), (621878, 3461248), (865312, 2487512), (923257, 2331392), (988928, 2176573), (1165696, 1846514), (1243756, 1730624)]